268708356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 851497920

約数和(自身を除く): 582789564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 37, 42, 46, 49, 63, 69, 74, 84, 92, 98, 111, 126, 138, 147, 148, 161, 179, 196, 207, 222, 252, 259, 276, 294, 322, 333, 358, 414, 441, 444, 483, 518, 537, 588, 644, 666, 716, 777, 828, 851, 882, 966, 1036, 1074, 1127, 1253, 1332, 1449, 1554, 1611, 1702, 1764, 1813, 1932, 2148, 2254, 2331, 2506, 2553, 2898, 3108, 3222, 3381, 3404, 3626, 3759, 4117, 4508, 4662, 5012, 5106, 5439, 5796, 5957, 6444, 6623, 6762, 7252, 7518, 7659, 8234, 8771, 9324, 10143, 10212, 10878, 11277, 11914, 12351, 13246, 13524, 15036, 15318, 16317, 16468, 17542, 17871, 19869, 20286, 21756, 22554, 23828, 24702, 26313, 26492, 28819, 30636, 32634, 35084, 35742, 37053, 39738, 40572, 41699, 45108, 46361, 49404, 52626, 53613, 57638, 59607, 65268, 71484, 74106, 78939, 79476, 83398, 86457, 92722, 105252, 107226, 115276, 119214, 125097, 139083, 148212, 152329, 157878, 166796, 172914, 185444, 201733, 214452, 238428, 250194, 259371, 278166, 304658, 315756, 324527, 345828, 375291, 403466, 417249, 456987, 500388, 518742, 556332, 605199, 609316, 649054, 750582, 806932, 834498, 913974, 973581, 1037484, 1066303, 1210398, 1298108, 1370961, 1501164, 1668996, 1815597, 1827948, 1947162, 2132606, 2420796, 2741922, 2920743, 3198909, 3631194, 3894324, 4265212, 5483844, 5841486, 6397818, 7262388, 7464121, 9596727, 11682972, 12795636, 14928242, 19193454, 22392363, 29856484, 38386908, 44784726, 67177089, 89569452, 134354178, 268708356]

約数ペア:

[(1, 268708356), (2, 134354178), (3, 89569452), (4, 67177089), (6, 44784726), (7, 38386908), (9, 29856484), (12, 22392363), (14, 19193454), (18, 14928242), (21, 12795636), (23, 11682972), (28, 9596727), (36, 7464121), (37, 7262388), (42, 6397818), (46, 5841486), (49, 5483844), (63, 4265212), (69, 3894324), (74, 3631194), (84, 3198909), (92, 2920743), (98, 2741922), (111, 2420796), (126, 2132606), (138, 1947162), (147, 1827948), (148, 1815597), (161, 1668996), (179, 1501164), (196, 1370961), (207, 1298108), (222, 1210398), (252, 1066303), (259, 1037484), (276, 973581), (294, 913974), (322, 834498), (333, 806932), (358, 750582), (414, 649054), (441, 609316), (444, 605199), (483, 556332), (518, 518742), (537, 500388), (588, 456987), (644, 417249), (666, 403466), (716, 375291), (777, 345828), (828, 324527), (851, 315756), (882, 304658), (966, 278166), (1036, 259371), (1074, 250194), (1127, 238428), (1253, 214452), (1332, 201733), (1449, 185444), (1554, 172914), (1611, 166796), (1702, 157878), (1764, 152329), (1813, 148212), (1932, 139083), (2148, 125097), (2254, 119214), (2331, 115276), (2506, 107226), (2553, 105252), (2898, 92722), (3108, 86457), (3222, 83398), (3381, 79476), (3404, 78939), (3626, 74106), (3759, 71484), (4117, 65268), (4508, 59607), (4662, 57638), (5012, 53613), (5106, 52626), (5439, 49404), (5796, 46361), (5957, 45108), (6444, 41699), (6623, 40572), (6762, 39738), (7252, 37053), (7518, 35742), (7659, 35084), (8234, 32634), (8771, 30636), (9324, 28819), (10143, 26492), (10212, 26313), (10878, 24702), (11277, 23828), (11914, 22554), (12351, 21756), (13246, 20286), (13524, 19869), (15036, 17871), (15318, 17542), (16317, 16468)]